Pingyi County, part of Linyi City, Shandong Province, is located in southeastern Shandong Province and the western part of Linyi City, between longitude 117°25′-117°56′E and latitude 35°07′-35°43′N, with a total area of 1,825 square kilometers. As of October 2022, there are 1 street and 13 towns under the jurisdiction of Pingyi County. As of the end of 2022, the resident population of Pingyi County was 875,400. Pingyi has a long history, belonging to Zhuan Yu State in the Western Zhou Dynasty, with a history of more than 3,000 years, and Zengzi, Yuan Xian, Zhongyu and Tantai Miming among the "72 sages" of Confucius, as well as Zuo Bao Gui, a patriotic general in modern times, were all born here. Chen Yi, Xu Xiangqian, Luo Ronghuan, Suyu and other revolutionaries of the old generation have fought and lived here, emerging "Chen Yi stretcher team" and other nationally renowned heroes collective. Since the reform and opening up, casting the nationally renowned "nine shed spirit". There are 5A level scenic spots such as Mengshan Scenic Area, 4A level Tianyu Nature Museum and Jiumashang Tourist Area. In 2022, the GDP of Pingyi County will be RMB 29.664 billion, and the added value of the primary industry will be RMB 5.17 billion, the added value of the secondary industry will be RMB 10.365 billion, and the added value of the tertiary industry will be RMB 14.129 billion. The ratio of added value of the three industries is 17.4:34.9:47.6.